Software Engineer
I'm a pragmatic and passionate Software Engineer, quick to learn and adapt, always using the best tool for the current challenge.
CV
Personal Information
- Name
- Andrés Villarreal Cordero
- Address
- Berlin, Germany
- andres@villarreal.co.cr
- Languages
-
- Spanish (mother tongue)
- English (advanced)
- German (A2)
Professional Experience
Nelly Solutions: 2023 - current
- Implemented engineering guidelines that enhanced delivery speed and software quality.
- Coordinated testing automation across teams.
- Consistently delivered and maintained core business products within my team, ensuring scalable, reliable implementations that supported business growth and operational stability.
- Led by example through mentoring other engineers, providing constructive feedback, and co-organizing impactful hackathons.
Rolls-Royce Solutions Berlin: 2020 - 2023
- Led development on the user interface used to control energy storage systems.
- Development of in-house tool to manage software and configuration for energy storage systems.
HelloFresh: 2018 - 2020
- Optimized an e-commerce funnel making heavy use of A/B testing.
- Implemented an ultra-performant landing page framework that led to increases in user conversion.
- Mentored interns and junior engineers.
SecureLink: 2014 - 2018
- Maintained an enterprise software application.
- Designed and implemented new features.
- Improved the stability of our existing codebase by creating automated tests and refactoring.
- Documented existing software and processes to facilitate knowledge sharing with team mates and new hires.
- Modernized the application's frontend by introducing tools like NPM into our workflow.
- Designed and developed an internal dashboard to view customer usage information.
Growth Acceleration Partners: 2012 - 2014
- Designed, developed, and maintained web applications that made use of the LAMP stack.
Academic Preparation
UCenfotec: 2011 - 2017
Software Development Associate's Degree